python 4

Given |x - 2| <= 4, Which of the following is true?

x - 2 <= 4 and x - 2 >= -4

Given |x - 2| >= 4, Which of the following is true?

x - 2 >= 4 or x - 2 <= -4

Which of the following is the correct expression that evaluates to True if the number x is between 1 and 100 or the number is negative?

(ch >= 'A' and ch <= 'Z') ('A' <= ch <= 'Z')

random.randint(0, 1) returns _____

0 or 1

Suppose income is 4001, what will be displayed by f the following code? if income > 3000: print("Income is greater than 3000") elif income > 4000: print("Income is greater than 4000")

Income is greater than 3000

What will be displayed by the following code? isCorrect = False print("Correct" if isCorrect else "Incorrect")

Incorrect

Analyze the following code. even = False if even: print("It is even!")

The code displays nothing.

Suppose isPrime is a boolean variable, which of the following is the correct and best statement for testing if isPrime is true.

if isPrime:

Analyze the following code: even = False if even = True: print("It is even!")

The program has a syntax error in line 2 if even = True is not a correct condition. It should be replaced by if even == True: or if even:.

The order of the precedence (from high to low) of the operators +, *, and, or is:

*, +, and, or

What is y after the following statement is executed? x = 0 y = 10 if x > 0 else -10

-10

Analyze the following code: Code 1: if number % 2 == 0: even = True else: even = False Code 2: even = number % 2 == 0

Both Code 1 and Code 2 are correct, but Code 2 is better.

The word True is _

a Python keyword a Boolean literal

random.random() returns ____________.

a float number i such that 0 <= i < 1.0

Which of the following code displays the area of a circle if the radius is positive.

if radius > 0: print(radius * radius * 3.14159)

The following code displays ___________. temperature = 50 if temperature >= 100: print("too hot") elif temperature <= 40: print("too cold") else: print("just right")

just right

Suppose x = 1, y = -1, and z = 1. What will be displayed by the following statement? if x > 0: if y > 0: print("x > 0 and y > 0") elif z > 0: print("x < 0 and z > 0")

nothing displayed

To generate a random integer between 0 and 5, use

random.randint(0, 5) random.randrange(0, 6)

The __________ function immediately terminates the program.

sys.exit()

Assume x = 4 and y = 5, Which of the following is true?

x < 5 or y < 5 x != 5

What is the output of the following code? x = 0 if x < 4: x = x + 1 print("x is", x)

x is 1

Suppose you write the code to display "Cannot get a driver's license" if age is less than 16 and "Can get a driver's license" if age is greater than or equal to 16. Which of the following code is correct? I: if age < 16: print("Cannot get a driver's license") if age >= 16: print("Can get a driver's license") II: if age < 16: print("Cannot get a driver's license") else: print("Can get a driver's license") III: if age < 16: print("Cannot get a driver's license") elif age >= 16: print("Can get a driver's license") IV: if age < 16: print("Cannot get a driver's license") elif age == 16: print("Can get a driver's license") elif age > 16: print("Can get a driver's license")

All correct

What will be displayed by the following code? ch = 'F' if ch >= 'A' and ch <= 'Z': print(ch)

F

Suppose you write the code to display "Cannot get a driver's license" if age is less than 16 and "Can get a driver's license" if age is greater than or equal to 16. Which of the following code is the best? I: if age < 16: print("Cannot get a driver's license") if age >= 16: print("Can get a driver?s license") II: if age < 16: print("Cannot get a driver's license") else: print("Can get a driver's license") III: if age < 16: print("Cannot get a driver's license") elif age >= 16: print("Can get a driver's license") IV: if age < 16: print("Cannot get a driver's license") elif age == 16: print("Can get a driver's license") elif age > 16: print("Can get a driver's license")

II